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Journal : Jurnal Agripet

Pengaruh Tepung Daun Kipait (Tithonia diversifolia) dalam Pakan terhadap Performa, Persentase Karkas, Lemak Abdominal, dan Giblet Broiler Pajri Anwar; Jiyanto Jiyanto; Nariman Hadi; Melia Afnida Santi
Jurnal Agripet Vol 20, No 2 (2020): Volume 20, No. 2, Oktober 2020
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v20i2.16172

Abstract

ABSTRAK. Tujuan penelitian ini untuk melihat pengaruh penggunaan tepung daun kipait (Tithonia diversifolia) (TDTD) terhadap performa, persentase karkas, persentase lemak abdominal, dan bobot relatif giblet. Penelitian menggunakan 200 ekor Day Old Chick (DOC) Strain CP 707 dengan rata-rata bobot badan adalah 106,0311,99 g/ekor. Pakan perlakuan disusun berdasarkan standar kebutuhan nutrisi broiler periode starter dan grower dan diberikan mulai umur 7 hari sampai 35 hari. Penelitian menggunakan rancangan acak lengkap dengan lima perlakuan dan empat ulangan, setiap ulangan terdiri atas 10 ekor broiler. Perlakuan dalam penelitian adalah sebagai berikut: P1: Pakan kontrol (0% TDTD); P2: Pakan mengandung 4% TDTD; P3: Pakan mengandung 6% TDTD; P4: pakan mengandung 8% TDTD; dan P5: pakan mengandung 10% TDTD. Peubah yang diukur adalah performa broiler (konsumsi pakan (g/ekor); pertambahan bobot badan (g/ekor); konversi pakan); persentase karkas, persentase lemak abdominal, bobot relatif giblet. Hasil analisis sidik ragam menunjukkan bahwa penggunaan TDTD dalam pakan signifikan (P0,05) memengaruhi konsumsi pakan namun tidak signifikan (P0,05) memengaruhi pertambahan bobot badan, konversi, persentase karkas, persentase lemak abdominal dan giblet. Kesimpulan penelitian adalah TDTD dapat digunakan di dalam pakan sebanyak 4% tanpa memengaruhi performa broiler (konsumsi pakan, pertambahan bobot badan dan konversi pakan). Kemudian penggunaan sampai 10% dapat menurunkan persentase lemak abdominal dan peningkatan persentase karkas.(Effect of feeding Mexican sunflower (Tithonia diversifolia) leaf meal on performance, carcass percentage, abdominal fat, and giblet of broilers) ABSTRACT. The research aimed to see the influence of the used of Mexican sunflower (Tithonia diversifolia) leaf meal (TDLM) on the performance, the percentage of carcasses, the percentage of abdominal fat and the relative weight of giblets. The experiment used 200 day old chick (CP 707) with an average body weight of 106.03 11.99 g/bird.. The treatment diet were arranged according to the standard requirements for the starter and grower period broiler nutrition. The experimental chicken were provided dietary treatments when they were 7-day old and terminated on day 35A completely randomized design (CRD) with 5 treatments and 4 replications and 10 birds in each replication was used in this experiment. Dietary treatments were: P1= control diet (0% of TDLM); P2= diet containing 4% TDLM ; P3= diet containing 6% TDLM ; P4= diet containing 8% TDLM; and P5: diet containing 10% TDLM. Variables measured were performances (feed consumption; body weight gain and feed conversion); Percentage of carcasses, percentage of abdominal fat, relative weight giblet. The results of analysis of variance showed that the used of TDLM in the diets significant effect (P0,05) on the feed consumption, but not significantly (P0,05) affect body weight gain, feed conversion, percentage of carcasses, the percentage of abdominal fat and the relative weight of giblet.. The conclusion of this study was TDLM can be used as 4% in diets without affecting the performance, the percentage of carcasses, the percentage of abdominal fat and the relative weight of giblet. Then the use of up to 10% can reduced the percentage of abdominal fat and increase the percentage of carcasses.
Efektivitas Sukrosa sebagai Proteksi Aktif Membran Ekstraseluler Spermatozoa Sapi Bali pada Zona Pre-Freezing Pajri Anwar; Jiyanto Jiyanto
Jurnal Agripet Vol 19, No 1 (2019): Volume 19, No. 1, April 2019
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v19i1.14468

Abstract

ABSTRAK. Penelitian ini bertujuan untuk mengetahui efektivitas kinerja sukrosa dalam Tris kuning telur sebagai krioprotektan untuk perlindungan aktif ekstraseluler membran plasma utuh spermatozoa sapi Bali. Bahan yang digunakan dalam penelitian ini adalah sperma sapi Bali terpilih dan bahan pengencer semen. Penelitian menggunakan rancangan acak lengkap (RAL) yang terdiri dari 5 perlakuan dan 4 ulangan. Perlakuan A (Kontrol) = Tris 80%+20% Kuning telur + Gliserol; Perlakuan B = 0,2% Sukrosa + Tris 80%+20% Kuning telur + Gliserol; Perlakuan C = 0,3% Sukrosa + Tris 80%+20% Kuning telur + Gliserol; Perlakuan D = 0,4% Sukrosa + Tris 80%+20% Kuning telur + Gliserol; Perlakuan E = 0,5% Sukrosa + Tris 80%+20% Kuning telur + Griserol. Parameter yang diamati dalam penelitian ini adalah pergerakan progresif aktif spermatozoa dan membran Plasma Utuh (MPU) pada tahap pre-feezing semen sapi Bali. Hasil penelitian menunjukkan bahwa tingkat konsentrasi sukrosa pada tahap pre-freezing tidak berpengaruh nyata (P 0,05%) terhadap persentase progresif aktif spermatozoa dan proteksi MPU semen Sapi Bali dan tingkat aktif progresif spermatozoa dengan penambahan sukrosa dalam kuning telur dikategorikan baik (66.75- 69.00%). Penambahan berbagai level konsentrasi sukrosa sebagai krioprotektan ekstraseluler melapisi dan mengikat membran spermatozoa dari efek perubahan suhu yang drastis pada tahap pre-freezing dalam proses semen beku.The effectiveness of sucrose as the Active Protection of Bali Spermatozoa Extracellular Membranes Pre-FreezingABSTRACT. This study aimed to determine the effectiveness of the performance of sucrose in tris egg yolk as a cryoprotectant for extracellular active protection of extracellular membrane of Bali bulls spermatozoa. The material used in this study is the sperm of selected Bali bulls and spermatozoa thinning agent. This study used an experimental method with a completely randomized design (CRD) consisting of 5 treatments and 4 replications. Treatment A (Control) = Tris 80% + 20% Egg Yolk + Glycerol; Treatment B = 0.2% Sucrose + Tris 80% + 20% Egg yolk + Glycerol; Treatment C = 0.3% Sucrose + Tris 80% + 20% Egg yolk + Glycerol; Treatment D = 0.4% Sucrose + Tris 80% + 20% Egg yolk + Glycerol; and Treatment E = 0.5% Sucrose + Tris 80% + 20% Egg Yolk + Griserol. The parameters observed in this study were the active progressive movement and extracellular membrane of spermatozoa protection in Bali bulls pre-freezing stage. The results showed that the sucrose tris egg yolk concentration level at the pre freezing stage no significant effect (P 0.05%) on the active progressive percentage of spermatozoa and bali bulls extracellular membrane protection conditions active levels of progressive spermatozoa with the addition of sucrose in egg yolk are categorized as good (66.75- 69.00%). Addition of various levels of sucrose concentration as extracellular cryoprotectant coating and binding of spermatozoa membranes from the effects of drastic temperature changes in the pre-freezing stage in the process of frozen sperm.
Effect of Andaliman (Zanthoxylum acanthopodium DC) Supplementation in Broiler Diets on Meat Fat, Cholesterol, and Malondialdehyde Content Anwar, Pajri; Indrawanis, Elfi; Jiyanto, Jiyanto; Santi, Melia Afnida
Jurnal Agripet Vol 24, No 2 (2024): Volume 24, No. 2, October 2024
Publisher : Faculty of Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v24i2.30383

Abstract

This study aimed to evaluate the impact of supplementing broiler diets with andaliman (Zanthoxylum acanthopodium DC) on the fat, cholesterol, and malondialdehyde (MDA) content in broiler meat. The experiment utilized 200 day-old chicks (DOC) of the CP 707 strain, which were fed experimental diets starting at 15 days of age. The average initial body weight was 4651.50 g per bird, and the birds were reared until 35 days of age. The research design followed a Completely Randomized Design (CRD) with five dietary treatments and four replications per treatment, each containing 10 broilers. The dietary treatments included a basal diet (R1= 0% andaliman) and diets supplemented with 0.25% (R2), 0.5% (R3), 0.75% (R4), and 1% (R5) andaliman. The variables measured were meat fat content, cholesterol content, and MDA levels. The results indicated that andaliman supplementation had no significant effect (P0.05) on the fat, cholesterol, or MDA content of broiler meat. The observed ranges were 140.61161.61 mg/100 g for fat content, 140.61161.61 mg/100 g for cholesterol content, and 8.118.56 g/g for MDA levels. In conclusion, the addition of andaliman to broiler diets did not significantly influence the fat, cholesterol, or MDA content in the meat.